As the hydraulic hose assembly in the working process in the high frequency vibration , will be friction between the hose , the hose will cause wear. In order to avoid abrasion between Hydraulic tube fittings the hose , the hose in the assembly distance between two 15mm / m or more. For the pilot hoses generally bundled together as far as possible , to reduce the friction between the vibration rub .
High and low pressure hose system can not cross or fastened together , high and low pressure hoses simply different structures for different purposes . High-pressure hose generally have 4-6 layers of enhancement layer , pressure hose only 1-2 layers , so different about the rate of change in length .
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